PROCESSING

Slowdown at Nullagine mill lowers forecast

Production in the first half of 2022 has been revised down to 25,000 to 27,000 ounces of gold

This article is 2 years old. Images might not display.

Vancouver-based Novo Resources has reported "operational issues" at its Golden Eagle mill at the Nullagine gold project.

The Golden Eagle mill processes ores from the Beatons Creek mine in Pilbara, Western Australia. Its nameplate capacity is 1.8 million tonnes per annum.

Projections for production in the first half of 2022 has been revised down to 25,000 to 27,000 ounces of gold. Initial projections estimated production of 27,000 to 30,000 ounces of gold.

The operational issues are affecting the SAG mill trunnion seal. These issues were first made known in mid-May, with replacement parts anticipated in mid-June.

Down time will be required to install the parts, as well as in the period before the receipt of the parts.

Novo poured first gold at Beaton in February 2021.

The company spent A$8.3 million (US$5.9 million) in October 2020 to refurbish the mill, including an upgrade of the gravity circuit and associated facilities.

The contract was awarded to GR Engineering Services, on a reimbursable cost basis.

The Nullagine gold project contains an on-site laboratory, a 10MW power station, a fully permitted tailings storage facility, and a facility to process mechanical sorter products.

The gold project contains total gold resources of 6.6 million tonnes at 2.1 g/t of gold for 457,000 ounces of contained gold.

A growing series of reports, each focused on a key discussion point for the mining sector, brought to you by the Mining Magazine Intelligence team.

A growing series of reports, each focused on a key discussion point for the mining sector, brought to you by the Mining Magazine Intelligence team.

editions

Mining Magazine Intelligence: Future Fleets Report 2025

MMI Future Fleets Report 2025 looks at how companies are using alternative energy sources to cut greenhouse gas emmissions

editions

Mining Magazine Intelligence: Automation and Digitalisation Report 2024

Exclusive research for Mining Magazine Intelligence Automation and Digitalisation Report 2024 shows mining companies are embracing cutting-edge tech

editions

ESG Mining Company Index: Benchmarking the Future of Sustainable Mining

The ESG Mining Company Index report provides an in-depth evaluation of ESG performance of 61 of the world's largest mining companies. Using a robust framework, it assesses each company across 9 meticulously weighted indicators within 6 essential pillars.

editions

Mining Magazine Intelligence Exploration Report 2024 (feat. Opaxe data)

A comprehensive review of exploration trends and technologies, highlighting the best intercepts and discoveries and the latest initial resource estimates.